Computer misuse and crime refer to illegal activities involving computers, networks, or digital systems to commit offenses such as hacking, fraud, identity theft, and malware distribution. These crimes exploit vulnerabilities in technology for unauthorized access, data breaches, financial theft, or disruption of services. Common examples include phishing attacks, ransomware, and cyberstalking. Governments and organizations implement cybersecurity measures and legal frameworks, such as the Computer Misuse Act, to prevent and penalize these offenses, ensuring digital safety and integrity.